What exactly was your friend cured of? Although not everything can be cured by hypnosis, if you want to be trained in hypnosis, you can visit http://www.hypnosiscenter.com/
Yes, as long as the hypnotizer doesn't take unfair advantage of the person.
Long to take you to get to school
Many services exist for learning hypnosis online, both free and paid. The Hypnosis Motivation Institute has many hypnosis training videos for free, while KeysToTheMind has many videos teaching it on youtube.
That depends on the school you're going to attend. Some courses are 30-100 hours in length, while others are upwards of 200. The number of hours doesn't necessarily indicate the quality of the school and class.
Depends on how well trained and agile you are.
You would have to be trained and maybe going too a cosmotogly school
counseling orientation
Not for everyone (What does?) Take a look at the answer on research supporting the effective of hypnosis. The most important factor is your own motivation. There are numerous approaches to hypnosis, and it's important to find the approach that works for you. In addition to working witha hypnotist in person you can also try hypnosis audios.
A long train is an issue that has crucial significance and you will take trained aid regarding
it can take up to a total of two years at most colleges if you are going for an associate degree
A school term take 3 months
they stayed in school for about as long as the teacher wanted them to stay. (i bet it was a long day)